org.unitils.util
Class AnnotationUtils

java.lang.Object
  org.unitils.util.AnnotationUtils

public class AnnotationUtils
extends Object

Utilities for retrieving and working with annotations.

Author:

Filip Neven, Tim Ducheyne

Constructor Summary

AnnotationUtils()

Method Summary

static <T> T	getAnnotationPropertyValue(Method annotationProperty, Annotation annotation)
static Method	getAnnotationPropertyWithName(Class<? extends Annotation> annotation, String annotationPropertyName)
static <T extends Annotation> T	getClassLevelAnnotation(Class<T> annotationClass, Class<?> clazz)
static <S extends Annotation,T> T	getClassLevelAnnotationProperty(Class<S> annotationClass, String annotationPropertyName, T defaultValue, Class<?> clazz)
static <T extends Annotation> Set<T>	getFieldLevelAnnotations(Class<?> clazz, Class<T> annotation)
static <T extends Annotation> Set<Field>	getFieldsAnnotatedWith(Class<? extends Object> clazz, Class<T> annotation) Returns the given class's declared fields that are marked with the given annotation
static <T extends Annotation> Set<T>	getMethodLevelAnnotations(Class<?> clazz, Class<T> annotation)
static <T extends Annotation> T	getMethodOrClassLevelAnnotation(Class<T> annotationClass, Method method, Class<?> clazz)
static <S extends Annotation,T> T	getMethodOrClassLevelAnnotationProperty(Class<S> annotationClass, String annotationPropertyName, T defaultValue, Method method, Class<?> clazz)
static <T extends Annotation> Set<Method>	getMethodsAnnotatedWith(Class<?> clazz, Class<T> annotation) Returns the given class's (and superclasses) declared methods that are marked with the given annotation
static <T extends Annotation> Set<Method>	getMethodsAnnotatedWith(Class<?> clazz, Class<T> annotation, boolean includeInherited) Returns the given class's declared methods that are marked with the given annotation
static boolean	hasClassMethodOrFieldLevelAnnotation(Class<?> clazz, Class<? extends Annotation> annotation)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnnotationUtils

public AnnotationUtils()

Method Detail

getFieldsAnnotatedWith

public static <T extends Annotation> Set<Field> getFieldsAnnotatedWith(Class<? extends Object> clazz,
                                                                       Class<T> annotation)

Returns the given class's declared fields that are marked with the given annotation

Parameters:

clazz - The class, not null

annotation - The annotation, not null

Returns:

A List containing fields annotated with the given annotation, empty list if none found

getMethodsAnnotatedWith

public static <T extends Annotation> Set<Method> getMethodsAnnotatedWith(Class<?> clazz,
                                                                         Class<T> annotation)

Returns the given class's (and superclasses) declared methods that are marked with the given annotation

Parameters:

clazz - The class, not null

annotation - The annotation, not null

Returns:

A List containing methods annotated with the given annotation, empty list if none found

getMethodLevelAnnotations

public static <T extends Annotation> Set<T> getMethodLevelAnnotations(Class<?> clazz,
                                                                      Class<T> annotation)

getFieldLevelAnnotations

public static <T extends Annotation> Set<T> getFieldLevelAnnotations(Class<?> clazz,
                                                                     Class<T> annotation)

getMethodsAnnotatedWith

public static <T extends Annotation> Set<Method> getMethodsAnnotatedWith(Class<?> clazz,
                                                                         Class<T> annotation,
                                                                         boolean includeInherited)

Returns the given class's declared methods that are marked with the given annotation

Parameters:

clazz - The class, not null

annotation - The annotation, not null

includeInherited - True for also looking for methods in super-classes

Returns:

A List containing methods annotated with the given annotation, empty list if none found

getMethodOrClassLevelAnnotation

public static <T extends Annotation> T getMethodOrClassLevelAnnotation(Class<T> annotationClass,
                                                                       Method method,
                                                                       Class<?> clazz)

getClassLevelAnnotation

public static <T extends Annotation> T getClassLevelAnnotation(Class<T> annotationClass,
                                                               Class<?> clazz)

getMethodOrClassLevelAnnotationProperty

public static <S extends Annotation,T> T getMethodOrClassLevelAnnotationProperty(Class<S> annotationClass,
                                                                                 String annotationPropertyName,
                                                                                 T defaultValue,
                                                                                 Method method,
                                                                                 Class<?> clazz)

getClassLevelAnnotationProperty

public static <S extends Annotation,T> T getClassLevelAnnotationProperty(Class<S> annotationClass,
                                                                         String annotationPropertyName,
                                                                         T defaultValue,
                                                                         Class<?> clazz)

getAnnotationPropertyWithName

public static Method getAnnotationPropertyWithName(Class<? extends Annotation> annotation,
                                                   String annotationPropertyName)

getAnnotationPropertyValue

public static <T> T getAnnotationPropertyValue(Method annotationProperty,
                                               Annotation annotation)

hasClassMethodOrFieldLevelAnnotation

public static boolean hasClassMethodOrFieldLevelAnnotation(Class<?> clazz,
                                                           Class<? extends Annotation> annotation)